18 Oct how long does a viagra last – How Long Does Viagra® (Sildenafil) Last?

WebThe effects of taking mg of Viagra can last for up to 4 hours after taking the drug. However, the strength of these effects is weaker at 4 hours than 2 hours after taking .Your overall health. Correct Dosing and Timing Remember that the ideal time to take Viagra is 30 minutes to one hour before sexual activity. Our full list of Viagra FAQs discusses the amount of time Viagra lasts in more detail, as well as other common questions about how Viagra and generic sildenafil work. They enhance the effects of a chemical the body makes that relaxes muscles in the penis, called nitric oxide. And, according to studies , it is the most effective one, too. Devices and alternative treatments that can help with ED include pumps and implants, counseling efforts, and shock wave therapy. You can take this medicine with or without food 30 minutes before sex, depending on the dose.WebSildenafil (Viagra). This medicine works best when you take it on an empty stomach an hour before sex. The body takes longer to absorb it after a high-fat meal or alcohol. Its effects . WebViagra’s effects typically last for at least 4 hours. But it can stay in your system for up to 20 hours (close to a day). Avoid taking Viagra at the same time as nitrates such as . WebOverdose Ask your doctor Q&A Drug Images What is Viagra? If you have erectile dysfunction (ED), your doctor may recommend that you take Viagra. It’s a prescription .Of course, there’s a little wiggle room in this four-hour window. An erection happens when a series of chemical processes is triggered by nerve stimulation, leading to muscle relaxation that allows blood flow to the penis. Viagra works by targeting that enzyme PDE However, there are several things that you can do after you take Viagra to ensure it is as effective as possible: Take sildenafil or Viagra as prescribed. As with sildenafil, a high-fat meal or alcohol keep the body from absorbing it as quickly.